The fund will invest at least 80% of its net assets in floating-rate loans, which often include debt securities of domestic and foreign issuers that are rated below investment grade, at the time of purchase, or are of comparable quality, as determined by the manager, and other floating-rate securities. It may invest in domestic and foreign loans and loan participations that pay interest at rates that float or reset periodically at a margin above a generally recognized base lending rate such as the Prime Rate, the Secured Overnight Financing Rate, or another generally recognized base lending rate.